Skip to content

GLM-4.5

Z.ai (Zhipu AI)Tsinghua UniversityLanguage modeling/generationQuestion answeringCode generationQuantitative reasoningOpen weights

GLM-4.5 is language modeling/generation model published by Z.ai (Zhipu AI),Tsinghua University in 2025 featuring 355000000000.0 parameters.

About GLM-4.5

We present GLM-4.5, an open-source Mixture-of-Experts (MoE) large language model with 355B total parameters and 32B activated parameters, featuring a hybrid reasoning method that supports both thinking and direct response modes. Through multi-stage t

LLM pricing & performance

Full LLM page →

GLM-4.5 is available via API — live cost, context, and benchmark data:

Input / 1M
$0.30
Output / 1M
$1.30
Context
128K
Tokens/sec

Details

Provider
Z.ai (Zhipu AI),Tsinghua University
Task
Language modeling/generation,Question answering,Code generation,Quantitative reasoning
Parameters
355000000000.0
Released
2025-08-05
Open weights
Yes
View model source

Explore

FAQ